calcert.com - dns.ninja
calcert.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786059539 | ||||||
Subdomains
Same first word
calcert.com |
Similar names
DNS History
16 records (6 active, 10 former)
βNSns51.domaincontrol.com2015-05-23 β 2026-08-06 Β· 2 obs
β 2026-08-06 23:40:42
βNSns52.domaincontrol.com2015-05-23 β 2026-08-06 Β· 2 obs
β 2026-08-06 23:40:42
βMXaabarracuda.webhop.net2015-05-23 β 2017-01-13 Β· 4 obs
β 2017-01-13 08:51:44
β 2020-02-08 03:16:52
β 2026-08-06 23:40:42
βMXantispam.calcert.com2015-05-23 β 2016-04-02 Β· 4 obs
β 2016-04-02 01:48:52
β 2017-01-13 08:51:44
β 2026-08-06 23:40:42
βMXantispam1.calcert.com2017-01-13 β 2017-01-13 Β· 4 obs
β 2017-01-13 08:51:44
β 2020-02-08 03:16:52
β 2026-08-06 23:40:42
βMXcalcert-com.mail.protection.outlook.com2026-06-24 β 2026-08-06 Β· 3 obs
β 2026-06-24 18:11:48
β 2026-08-06 23:40:42
βMXcluster1.us.messagelabs.com2026-03-21 β 2026-08-06 Β· 3 obs
β 2026-03-21 11:45:26
β 2026-08-06 23:40:42
βMXcluster1a.us.messagelabs.com2026-03-21 β 2026-08-06 Β· 3 obs
β 2026-03-21 11:45:26
β 2026-08-06 23:40:42
βMXd150569a.ess.barracudanetworks.com2020-02-08 β 2020-02-08 Β· 4 obs
β 2020-02-08 03:16:52
β 2026-03-21 11:45:26
β 2026-08-06 23:40:42
βMXd150569b.ess.barracudanetworks.com2020-02-08 β 2020-02-08 Β· 4 obs
β 2020-02-08 03:16:52
β 2026-03-21 11:45:26
β 2026-08-06 23:40:42
βMXmail2.calcert.com2015-05-23 β 2016-04-02 Β· 4 obs
β 2016-04-02 01:48:52
β 2017-01-13 08:51:44
β 2026-08-06 23:40:42
βMXmx1.advancedapproach.com2020-02-08 β 2020-02-08 Β· 4 obs
β 2020-02-08 03:16:52
β 2026-03-21 11:45:26
β 2026-08-06 23:40:42
βMXmx2.advancedapproach.com2020-02-08 β 2020-02-08 Β· 4 obs
β 2020-02-08 03:16:52
β 2026-03-21 11:45:26
β 2026-08-06 23:40:42
βMXnospam.calcert.com2015-05-23 β 2016-04-02 Β· 4 obs
β 2016-04-02 01:48:52
β 2017-01-13 08:51:44
β 2026-08-06 23:40:42
βA104.239.197.1292026-03-21 β 2026-08-06 Β· 3 obs
β 2026-03-21 11:45:26
β 2026-08-06 23:40:42
βA204.152.118.1342015-05-23 β 2020-02-08 Β· 4 obs
β 2020-02-08 03:16:52
β 2026-03-21 11:45:26
β 2026-08-06 23:40:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| calcert.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
β Authoritative Response
Server:173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for calcert.com (unsigned zone)
β±οΈ Timing
Total: 1953ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.239.197.129 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 3 | cluster1a.us.messagelabs.com (pri: 20), calcert-com.mail.protection.outlook.com ... |
| TXT | 4 | I0T2M84518, MS=ms34308180... |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
Hierarchy
The parent domain of www.calcert.com and mail2.calcert.com is calcert.com.
IP Addresses
calcert.com directs to one IP number, which is 104.239.197.129.
Among the host names that share IP numbers with calcert.com are reed-direct.ca, www.fluke-direct.com, reedinstruments.com and two others.
Name Servers
The NS records for calcert.com delegate to ns51.domaincontrol.com and ns52.domaincontrol.com.
calcert.com has the same name server delegation as a number of other domains, such as playa-del-sol.net, xtcommerce-shop.com, aftermathcovid19.com and two more.
ns51.domaincontrol.com resolves to 97.74.105.26 and 2603:5:2192::1a. Likewise, ns52.domaincontrol.com resolves to 173.201.73.26 and 2603:5:2292::1a β two IP addresses apiece.
Mail Servers
Incoming mail for calcert.com is delivered via three mail servers: cluster1.us.messagelabs.com, cluster1a.us.messagelabs.com and calcert-com.mail.protection.outlook.com.
calcert.com shares at least some of its mail servers with other domains β for example manganaro.com, us.tr.mufg.jp, usiminasmecanica.com.br and two more.
Host names resolving to 8 IP numbers:
cluster1.us.messagelabs.com maps to 67.219.246.208, 67.219.246.210, 67.219.246.215 and 5 additional IP addresses.
calcert-com.mail.protection.outlook.com maps to 52.101.190.0, 52.101.190.2, 52.101.190.3 and 5 additional IP addresses.
Hosts that resolve to one IP address:
cluster1a.us.messagelabs.com resolves to the IP address 34.75.172.113.